Home / 294,209,833.74-406,009,551.03-170,522,255.34

Finding the Fourth Proportional to 294,209,833.74, 406,009,551.03 and 170,522,255.34

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Solution

The fourth proportional to 294,209,833.74, 406,009,551.03 and 170,522,255.34 is: 235,320,701.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    294,209,833.74 : 406,009,551.03 = 170,522,255.34 : x
  2. Step 2: Convert to fraction form
    294,209,833.74/406,009,551.03 = 170,522,255.34/x
  3. Step 3: Cross multiply
    294,209,833.74x = 406,009,551.03 × 170,522,255.34
  4. Step 4: Simplify right side
    294,209,833.74x = 69,233,664,331,216,416
  5. Step 5: Solve for x
    x = 69,233,664,331,216,416/294,209,833.74
  6. Step 6: Final answer
    x = 235,320,701.05

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.